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Stock-Based Compensation - Additional Information (Detail) - USD ($)	1 Months Ended	12 Months Ended
	Jan. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future grant		9,934,567
Weighted average contractual life, options outstanding		4 years 7 months 2 days
Weighted average contractual life, options exercisable		3 years 11 months 19 days
Total intrinsic value of options outstanding		$ 500,000	$ 0
Total intrinsic value of options exercisable		25,840	0
Fair value of options vested		$ 900,000	$ 900,000
Weighted-average fair value, per option		$ 0.99	$ 1.59
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option, vesting period		3 years
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option, vesting period		4 years
Performance Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of vested shares		809,000
Performance Options \| Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of vested shares	783,000
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unamortized compensation cost		$ 100,000
Unamortized compensation cost, vesting period		1 month 13 days
2013 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for future issuance				8,700,000
Shares available for future grant		2,893,673
2013 Plan \| Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted expiration term		10 years
2013 Plan \| Stock Option \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option, vesting period		1 year
2013 Plan \| Stock Option \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option, vesting period		4 years
2023 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future grant		9,934,567
2023 Plan \| Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted expiration term		10 years
2023 Plan \| Stock Option \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option, vesting period		1 year
2023 Plan \| Stock Option \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option, vesting period		4 years